Encyclopedia of the world scientists (10 Volumes)

Eitemau Tebyg

• encyclopedia of notable scientists: Marine scientists A to Z
  gan: Charton, Barbara
  Cyhoeddwyd: (2004)
• encyclopedia of notable scientists: Earth scientists A to Z
  gan: Gates, Alexander E.
  Cyhoeddwyd: (2004)
• encyclopedia of notable scientists: Computer scientists A - Z
  gan: Oakes, Elizabeth H.
  Cyhoeddwyd: (2004)
• encyclopedia of notable scientists: scientists in weather & climate A to Z
  gan: Rittner, Don
  Cyhoeddwyd: (2004)
• Encyclopaedia of Indian scientists /
  gan: Chattopadhyay, Anjana
  Cyhoeddwyd: (1995)